About Philosophy in Action

I'm Dr. Diana Hsieh. I'm a philosopher specializing in the application of rational principles to the challenges of real life. I received my Ph.D in philosophy from the University of Colorado at Boulder in 2009. My book, Responsibility & Luck: A Defense of Praise and Blame, is available for purchase in paperback, as well as for Kindle and Nook. The book defends the justice of moral praise and blame of persons using an Aristotelian theory of moral responsibility, thereby refuting Thomas Nagel's "problem of moral luck."

My radio show, Philosophy in Action Radio, broadcasts live over the internet on Sunday mornings and most Thursday evenings. On Sunday mornings, I answer questions applying rational principles to the challenges of real life in a live hour-long show. Greg Perkins of Objectivist Answers co-hosts the show. On Thursday evenings, I interview an expert guest or chat about a topic of interest.